What are Industrial Coding and Marking Systems?
Coding and marking systems are made by different technologies used to result in different printings. The types that you have to choose will depend on the efficiency you want to achieve, the surfaces of your products, as well as the quality for better traceability.
We know it. Coding and marking systems are unfamiliar and may sound a bit odd. Perhaps, not all people know the manufacturing and production line process though those systems have been here for years.
You will not know about this system until you decide to have your own business around cosmetics lines, pharmaceuticals, or food and beverages. You will start to do some digging on this matter.
What are Coding and Marking Systems Made For?
All right, so what are coding and marking? And what are they made for?
Coding and marking are vital processes that all manufacturers have to go through before the products are being sold to the market. It’s necessary to show the law that your product is safe on a certain level and makes it able to pass through a supply chain and quality checking. It shows the important information about how the product is made. Also, it’s regulated that manufacturers have to provide this information.
Other than that, coding and marking systems are used to print out certain letters or numbers, which is often called batch code. In general, coding and marking are done to show the records of a set of identical products that might share a similar production time frame and location.
To put an end to, manufacturers have to do this in order to meet the country regulation in tracing back the product to its site.
So, if you are a business owner for food and beverages, cosmetics lines, pharmaceuticals or any other products that are supposed to be consumed, in that case, you must acknowledge yourself on this subject.
What are the Types of Coding and Marking Systems?
Now you know the general explanation of coding and marking systems, it’s time to jump on their types. To give you a brief explanation, we conclude six types of coding and marking systems. Let’s take a look!
1. Continuous Inkjet Printer
The Continuous Inkjet printing types are made to expel ink droplets. The droplets will pass through from a printhead nozzle meant to deflect each ink and create text or codes. A continuous inkjet printer could expel 120.000 tiny ink droplets that also can be done without contact with the material during the printing process.
2. Laser making
Laser coding can be a bit tricky as it results in permanent changes of the surface of the material. Hence, when you do the laser coding on the painted card, the topcoat of the paints will be removed and can make it as bare as before the painting. This type of coding and marking works by deflecting a concentrated beam of light through some system of lenses to make up characters.
3. Piezo Inkjet Printers
Same as a continuous inkjet printer, the piezo inkjet printers work by expelling ink droplets on a moving surface of the products printed on. But, the inks used are oil-based designed to print out code in high resolution and better versatility.
4. Thermal Inkjet Printers
Thermal inkjet technology is probably the basic one when it comes to coding and marking systems. It’s designed to use the most standard ink cartridge systems and doesn’t need any inks. These types of systems are supposed to create a clean and easy printing process.
5. Thermal transfer Overprinters
Last but not least, the thermal transfer overprinting system is a technology that works to make up texts by pushing a certain ribbon onto contact from a printhead. The process could result in high resolution and can be printed on a fast-moving product surface.
All in all, there are five types of coding and marking systems that you can choose for your business. We recommend you to dig more into your product surfaces to choose the right types of coding and marking.